This i58 smartwatch features a 1.32-inch round screen, heart rate and blood pressure monitoring, IP68 waterproof rating, and compatibility with iOS and Android. Equipped with a 230mAh battery, it offers 5-10 days of battery life and supports multiple functions including call answering, fitness tracking, and sleep monitoring. Certified by FCC, RoHS, and CE, ensuring compliance with international safety standards and enhancing market access for buyers.